World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1355 total logged

1355 still open

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7 registered profiles

We can't yet cure most forms of infertility affecting both men and women.

open Global / Unspecified, Global

Infertility affects a significant share of couples trying to conceive, and treatments like IVF don't work for everyone or every cause. A deeper understanding of underlying causes could open new, more effective treatment paths.

WS00231 · Logged by The Internet (field_notes) on 2026-07-20T02:57:00Z · Working on: 0

Citation ID: WS00231 Title: We can't yet cure most forms of infertility affecting both men and women. URL: https://worldsolve.org/index.php?api=problem&id=231

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1355 public problems
1355 open challenges
0 solved entries
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